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Details
| Specification | Value |
|---|---|
| Brand | FAST |
| MPN | ft54102 |
| Category | O2 Sensor |
| Overall Length [mm] | 400 mm |
OE/OEM numbers (37)
Search by this OE number to find compatible parts
- CITROËN / PEUGEOT—1618 AV
- CITROËN—1618.V7
- SUZUKI—1821379J80
- SUZUKI—1821379J80000
- SUZUKI—18213T79J80
- KARSAN—20018594120
- VM—45 96 2123F
- FIAT—5020 2582
- IVECO—504135503
- FIAT—51821237
- FIAT—51827385
- FIAT—51838592
- FIAT—(53164241)
- FIAT—55182912
- ALFA ROMEO / FIAT—55188205
- FIAT—551882050
- FIAT / LANCIA / OPEL / SAAB / STEYR MOTORS / VAUXHALL—55189996
- FIAT—551899960
- FIAT—55199542
- FIAT—55202582
- FIAT—55204005
- FIAT—552040050
- FIAT—55219315
- CHEVROLET / FIAT—55261905
- FIAT—55275929
- IVECO—5801478830
- IVECO—5801529676
- IVECO—5801988884
- IVECO—5802019070
- IVECO—5802893460^
- CASE IH / FIAT / IVECO / NEW HOLLAND—84286040
- GMC—855506
- GMC / OPEL / SAAB / VAUXHALL—93179226
- PININFARINA—93955188205
- CITROËN / OPEL—95510554
- CITROËN—95529076
- FIAT—K0055189996
Where this part fits
Original-fit position for OE 855506. The red ring marks where this part installs on the vehicle.
About this product
Sourced from FAST, this o2 sensor (FT54102) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Overall Length [mm]: 400 mm, Oxygen Sensor: Carbon — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit CITROËN, FIAT, IVECO, LANCIA and 4 other makes models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 0 258 017 052, 0 258 017 111, 0 281 004 026, 0 281 004 027 and 134 more. Matching these numbers confirms a like-for-like replacement with no loss of function. FAST is a recognised supplier of automotive replacement components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
Suitable cars
Equivalent products (100)
Show all 100 OE numbers
O2 Sensor FAST FT54102 — compatible car models
| Car models | CITROËN: JUMPER II Bus, JUMPER II Platform/Chassis, JUMPER II Van; FIAT: BRAVO II (198), BRAVO Van (198), CROMA (194), CROMA Estate Van (194), DUCATO Bus (250), DUCATO Platform/Chassis (250), DUCATO Van (250), GRANDE PUNTO (199), IDEA (350), STILO (192) (+2 more); IVECO: DAILY IV Bus, DAILY IV Platform/Chassis, DAILY IV Van, DAILY VI Platform/Chassis, DAILY VI Van, DAILY V Van, MASSIF Pickup, MASSIF Single Cab, MASSIF Station Wagon; LANCIA: DELTA III (844), MUSA (350); OPEL: ASTRA H (A04), ASTRA H Estate (A04), ASTRA H Estate Van (L70), ASTRA H GTC (A04) |
|---|---|
| Engines | 3.0 HDi 155; 3.0 HDi 145; 1.6 D Multijet (198AXH1B); 1.6 JTD Multijet (198AXH1B); 1.9 D Multijet (194AXB1B); 1.9 MJTD (194AXB1B); 120 Multijet 2,3 D; 1.9 D Multijet; 1.9 JTD; 1.9 D; 1.9 JTD (192DXS1A); 35S14, 35S14 /P; 29L10; 29L10 V; 35S17, 35C17, 40C17, 45S17,45C17, 50C17, 60C17, 65C17,... (+9 more) |
| Engine power (HP) | 0 hp |
| Year of manufacture | 2001-2016 |
| Manufacturer article number (MPN) | FT54102 |
| OE part numbers | 1618 AV, 1618.V7, 1821379J80, 1821379J80000, 18213T79J80, 20018594120, 45 96 2123F, 5020 2582, 504135503, 51821237, 51827385, 51838592, (53164241), 55182912, 55188205, 551882050, 55189996, 551899960, 55199542, 55202582 (+17 more) |
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
FAST ft54102 O2 Sensor. Overall Length [mm]: 400 mm. Oxygen Sensor: 8
- 1x O2 Sensor
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Express and standard shipping available.
- Standard delivery: 2-5 business days
- Express delivery: 1-2 business days
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this O2 Sensor compatible with my car?
This O2 Sensor fits CITROËN, FIAT, IVECO, LANCIA, OPEL and 3 more vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this FAST O2 Sensor have?
This FAST O2 Sensor has the following specifications: Overall Length [mm]: 400 mm; Oxygen Sensor: 8. Check the full specifications table above for complete details.
What OE part numbers does this O2 Sensor replace?
This O2 Sensor replaces OE part numbers: 1618 AV, 1618.V7, 1821379J80, 1821379J80000, 18213T79J80, 20018594120, 45 96 2123F, 5020 2582 and 29 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a O2 Sensor cost?
This FAST O2 Sensor is available for £91.99. O2 Sensor prices vary depending on brand, specifications, and vehicle compatibility. FAST parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my O2 Sensor?
Symptoms include increased fuel consumption, rough idle, failed emissions test, check engine light, or reduced engine performance.
What tools do I need to replace a O2 Sensor?
Tools needed: lambda sensor socket wrench (22mm slotted), penetrating oil (apply 24 hours before removal on vehicles with high mileage or corrosion), oxygen sensor thread chaser, torque wrench (40-55 Nm), OBD-II scanner. Difficulty: Moderate DIY. Safety warning: Only remove on a fully cold exhaust. Apply penetrating oil the day before on older vehicles to avoid breaking the sensor in the bung -- a broken sensor requires professional extraction equipment.
Can I use this part as a replacement for OE 1618 AV?
Yes, this FAST O2 Sensor is a direct replacement for OE part number 1618 AV. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
